Family portrait of G20 leaders during the G20 Summit in Antalya, Turkey. The 2015 G-20 Antalya summit was the tenth annual meeting of the G-20 heads of government. The members of the G20 are Argentina, Australia, Brazil, Canada, China, France, Germany, India, Indonesia, Italy, Japan, Republic of Korea, Mexico, Russia, Saudi Arabia, South Africa, Turkey, the United Kingdom, the United States and the European Union.